Crowbar for lifting net hanging cable

Abstract

A crowbar used for lifting a net hanging cable comprises a prying structure matched with a net blocking cable and a crowbar body used for driving the prying structure to move, and the crowbar body is vertically arranged on the prying structure and fixedly connected with the prying structure. Compared with the prior art, the prying structure is matched with the floating foundation structure, the prying structure is arranged in the gap between the blocking net cable and the floating foundation structure, and the two ends of the prying structure abut against the blocking net cable and the floating foundation structure correspondingly, so that the crowbar can be well suitable for the floating foundation structure; and meanwhile, the freedom degree of the prying structure arranged on the floating foundation structure is limited through the limiting bayonet, and the crowbar is prevented from slipping when the blocking net cable is lifted.

Description

Technical Field

[0001] The utility model relates to the technical field of construction tools, in particular to a crowbar used for lifting a net hanging rope. Background Art

[0002] As a hardware tool, the crowbar mainly uses the principle of lever to assist workers in lifting heavy objects, and is therefore widely used in engineering projects. When installing the barrier net anti-cutting device, the net hanging rope on the barrier net is in a taut state, and the barrier net cannot be installed directly. The net hanging rope needs to be lifted before installation. The existing crowbar structure is not suitable for floating foundation structures and cannot effectively lift the net hanging rope set on the floating foundation structure. Utility Model Content

[0003] In view of the above shortcomings, the technical problem to be solved by the utility model is to provide a crowbar for lifting the net hanging rope, which is compatible with the floating foundation structure and is used to lift the net hanging rope arranged on the floating foundation structure.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a crowbar for lifting the net hanging cable, including a prying structure cooperating with the net hanging cable and a prying rod for driving the prying structure to move; the prying rod is vertically arranged on the prying structure and fixedly connected to the prying structure.

[0005] As a preferred solution of the utility model, the prying structure includes a first support rod, a second support rod and a connecting rod; the first support rod, the second support rod and the connecting rod are located on the same plane.

[0006] As a preferred solution of the utility model, the first support rod and the second support rod are arranged in parallel, and the connecting rod is arranged between the first support rod and the second support rod.

[0007] As a preferred solution of the present utility model, the connecting rod is perpendicular to the first support rod and the second support rod respectively.

[0008] As a preferred solution of the present invention, the length of the first support rod is 1 / 3 of the length of the second support rod.

[0009] As a preferred solution of the utility model, one end of the connecting rod is connected to the end of the first support rod, and the other end of the connecting rod is arranged at 1 / 3 of the length of the second support rod.

[0010] As a preferred solution of the utility model, the pry bar is arranged at the end of the second support rod and is perpendicular to the plane formed by the first support rod, the second support rod and the connecting rod.

[0011] As a preferred solution of the utility model, a limiting slot is formed between the first support rod and the second support rod, and the limiting slot is located on a side of the first support rod and the second support rod away from the pry bar.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by cooperating with the prying structure and the floating foundation structure, the prying structure is arranged in the gap between the net cable and the floating foundation structure and the two ends are respectively abutted against the net cable and the floating foundation structure, so that the crowbar can be better applied to the floating foundation structure; the freedom of the prying structure arranged on the floating foundation structure is limited by the limiting bayonet, so as to avoid the crowbar from slipping when lifting the net cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a crowbar for lifting a net hanging rope provided in an embodiment of the present application;

[0014] Figure numerals: prying structure 1, first support rod 1-1, second support rod 1-2, connecting rod 1-3, pry rod 2, limiting bayonet 3. DETAILED DESCRIPTION

[0015] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0016] See also Figure 1 , Figure 1 A schematic structural diagram of a crowbar for lifting a net hanging rope provided in an embodiment of the present application is shown.

[0017] like Figure 1 As shown, a crowbar for lifting a net hanging cable comprises a prying structure 1 matched with the net hanging cable and a prying rod 2 for driving the prying structure 1 to move; the prying rod 2 is vertically arranged on the prying structure 1 and fixedly connected to the prying structure 1.

[0018] Specifically, when the blocking cable is lifted by the crowbar, the prying structure 1 is inserted into the gap between the blocking cable and the floating foundation structure, so that one end of the prying structure 1 contacts the floating foundation structure and the other end contacts the blocking cable; then the prying rod 2 is pulled to make the prying structure 1 rotate around the point where it contacts the floating foundation structure, thereby lifting the blocking cable.

[0019] As an optional embodiment of the present application, the prying structure 1 includes a first support rod 1-1, a second support rod 1-2 and a connecting rod 1-3; the first support rod 1-1, the second support rod 1-2 and the connecting rod 1-3 are located on the same plane.

[0020] See here Figure 1 The structure diagram of a crowbar for lifting a net hanging rope provided in an embodiment of the present application is shown. Figure 1As shown, specifically, when the blocking net cable is lifted, one end of the first support rod 1-1 and one end of the second support rod 1-2 abut against the floating foundation structure, and the connecting rod 1-3 abuts against the blocking net cable.

[0021] As an option in the embodiment of the present application, the first support rod 1-1 and the second support rod 1-2 are arranged in parallel, and the connecting rod 1-3 is arranged between the first support rod 1-1 and the second support rod 1-2.

[0022] See here Figure 1 The structure diagram of a crowbar for lifting a net hanging rope provided in an embodiment of the present application is shown. Figure 1 As shown, specifically, the first support rod 1-1 and the second support rod 1-2 are arranged in parallel, so that the force generated when lifting the blocking cable is only transmitted along the axial direction of the first support rod 1-1 and the second support rod 1-2, avoiding the generation of torque on the first support rod 1-1 and the second support rod 1-2, causing deformation of the prying structure 1.

[0023] As an option in the embodiment of the present application, the connecting rod 1-3 is perpendicular to the first support rod 1-1 and the second support rod 1-2 respectively.

[0024] See here Figure 1 The structure diagram of a crowbar for lifting a net hanging rope provided in an embodiment of the present application is shown. Figure 1 As shown, specifically, the connecting rod 1-3 is perpendicular to the first support rod 1-1 and the second support rod 1-2 respectively, so as to prevent the blocking rope from slipping on the connecting rod 1-3 when the blocking rope is lifted, thereby causing greater pressure at one end of the connecting rod 1-3.

[0025] As an option in the embodiment of the present application, the length of the first support rod 1-1 is 1 / 3 of the length of the second support rod 1-2.

[0026] As an option in the embodiment of the present application, one end of the connecting rod 1-3 is connected to the end of the first support rod 1-1, and the other end of the connecting rod 1-3 is arranged at 1 / 3 of the length of the second support rod 1-2.

[0027] See here Figure 1 The structure diagram of a crowbar for lifting a net hanging rope provided in an embodiment of the present application is shown. Figure 1 As shown, specifically, the line connecting the contact points of the first connecting rod 1-1 and the second connecting rod 1-2 on the floating foundation structure is parallel to the connecting rod 1-3, so as to prevent the blocking rope from slipping on the connecting rod 1-3 when the blocking rope is lifted.

[0028] As an option in the embodiment of the present application, the pry bar 2 is arranged at the end of the second support rod 1-2 and is perpendicular to the plane formed by the first support rod 1-1, the second support rod 1-2 and the connecting rod 1-3.

[0029] See here Figure 1 The structure diagram of a crowbar for lifting a net hanging rope provided in an embodiment of the present application is shown. Figure 1 As shown, specifically, the pry bar 2 is perpendicular to the plane formed by the first support rod 1-1, the second support rod 1-2 and the connecting rod 1-3, which makes it convenient for construction workers to pry the barrier rope and improve work efficiency.

[0030] As an optional embodiment of the present application, a limiting slot 3 is formed between the first support rod 1-1 and the second support rod 1-2, and the limiting slot 3 is located on a side of the first support rod 1-1 and the second support rod 1-2 away from the pry bar 2.

[0031] See here Figure 1 The structure diagram of a crowbar for lifting a net hanging rope provided in an embodiment of the present application is shown. Figure 1 As shown, specifically, the limit bayonet 3 is used to cooperate with the floating foundation hanging ear on the floating foundation structure to limit the freedom of movement of the crowbar and prevent the crowbar from slipping on the floating foundation structure when prying the blocking rope.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0033] Although the following terms are used more frequently in this article: prying structure 1, first support rod 1-1, second support rod 1-2, connecting rod 1-3, pry bar 2, limit bayonet 3, etc., the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A crowbar for lifting a netting rope, characterized in that: The invention comprises a prying structure (1) matched with a blocking rope and a prying rod (2) used for driving the prying structure (1) to move; the prying rod (2) is arranged vertically on the prying structure (1) and is fixedly connected to the prying structure (1); the prying structure (1) comprises a first support rod (1-1), a second support rod (1-2) and a connecting rod (1-3); the first support rod (1-1), the second support rod (1-2) and the connecting rod (1-3) are located on the same plane; the first support rod (1-1) The first support rod (1-1) and the second support rod (1-2) are arranged in parallel, and the connecting rod (1-3) is arranged between the first support rod (1-1) and the second support rod (1-2); the connecting rod (1-3) is perpendicular to the first support rod (1-1) and the second support rod (1-2) respectively; a limiting snap-in (3) is formed between the first support rod (1-1) and the second support rod (1-2), and the limiting snap-in (3) is located on a side of the first support rod (1-1) and the second support rod (1-2) away from the pry rod (2).

2. A crowbar for lifting a net hanging rope according to claim 1, characterized in that: The length of the first support rod (1-1) is 1 / 3 of the length of the second support rod (1-2).

3. A crowbar for lifting a net hanging rope according to claim 1, characterized in that: One end of the connecting rod (1-3) is connected to the end of the first support rod (1-1), and the other end of the connecting rod (1-3) is arranged at 1 / 3 of the length of the second support rod (1-2).

4. A crowbar for lifting a net hanging rope according to claim 1, characterized in that: The pry bar (2) is arranged at the end of the second support rod (1-2) and is perpendicular to a plane formed by the first support rod (1-1), the second support rod (1-2) and the connecting rod (1-3).

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